The value of `1/9^(-2)` is

"The value of "9^(3/2)" is "

Find the value of (1/9)^(-1/2)

If a^(2)+a+1=0 , then the value of a^(9) is

Let A=[[2,2],[9,4]] and I=[[1,0],[0,1]] then value of 10 A^(-1) is-

The value of 3xx 9^(-3//2) xx 9^(1//2) is

Find the value of: ( -1/9 )^(-1/2 )

If log 25 = a " and " log 225 = b , then find the value of log ((1/9)^(2)) + log (1/(2250)) in terms of a and b (base of the log is 10 everywhere).